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    Electrochromic element, materials for use in such element, processes for making such element and such materials and use of such element in an electrochromic glass device
    2.
    发明授权
    Electrochromic element, materials for use in such element, processes for making such element and such materials and use of such element in an electrochromic glass device 失效
    电致变色元件，用于这种元件的材料，制造这种元件和这种材料的方法以及这种元件在电致变色玻璃器件中的应用

    公开(公告)号：US5274493A

    公开(公告)日：1993-12-28

    申请号：US809497

    申请日：1992-03-12

    申请人： Jean-Paul Couput ,  Guy Campet ,  Jean M. Chabagno ,  Daniel Muller ,  Maurice Bourrel ,  Ryan R. Dirkx ,  Didier Ferry ,  Regine Garie ,  Claude Delmas ,  Catherine Geoffroy ,  Bertrand Morel ,  Josik Portier ,  Jean Salardenne

    发明人： Jean-Paul Couput ,  Guy Campet ,  Jean M. Chabagno ,  Daniel Muller ,  Maurice Bourrel ,  Ryan R. Dirkx ,  Didier Ferry ,  Regine Garie ,  Claude Delmas ,  Catherine Geoffroy ,  Bertrand Morel ,  Josik Portier ,  Jean Salardenne

    IPC分类号： G02F1/15 ,  G02F1/01 ,  G02B5/23

    CPC分类号： G02F1/1525 ,  G02F1/1523

    摘要： An electrochromic element useful in an electrochromic glass or mirror device and a process for making such element. The element is a five-layered structure including an electrolyte ion conducting layer interposed between first and second inorganic electrochromic layers which are interposed between a pair of conductive electrodes. The second inorganic electrochromic layer is amorphous. The first and second inorganic electrochromic layers are different and are capable of exhibiting color-forming properties complementary to one another upon the incorporation of at least one H, Li, Na, K, Ag, Cu or Tl ion. The electrolyte ion conducting layer may be a copolymer of ethylene oxide, butylene oxide or methyl glycidyl ether, and optionally a small amount of allyl glycidyl ether, along with an ionizable salt, or may be a polyurethane gel formed by reacting the copolymer with triisocyanate, along with an ionizable salt. The second inorganic electrochromic layer comprises a transition element chalconide or halide which exhibits a color change when shifting between the +2 and +3 valence states or between the +3 and +4 valence states. The second inorganic electrochromic layer may be produced by an electrochemical process, a chemical process, a physical process or by a solid state process. The electrochromic element may also comprise a plurality of five-layer structures in tandem, each pair separated by a substrate. The electrochromic element of the invention is also useful as a supercapacitor.

    摘要翻译： PCT No.PCT / US90 / 03873 Sec。 371日期：1992年3月12日 102（e）1992年3月12日PCT PCT 1990年7月13日PCT公布。 出版物WO91 / 01510 日期1991年2月7日。用于电致变色玻璃或反射镜装置的电致变色元件和制造这种元件的方法。 该元件是包括插入在一对导电电极之间的介于第一和第二无机电致变色层之间的电解质离子传导层的五层结构。 第二无机电致变色层是无定形的。 第一和第二无机电致变色层是不同的，并且能够在引入至少一种H，Li，Na，K，Ag，Cu或Tl离子时表现出彼此互补的成色性质。 电解质离子传导层可以是环氧乙烷，环氧丁烷或甲基缩水甘油醚和任选的少量烯丙基缩水甘油醚与可电离盐的共聚物，或者可以是通过使共聚物与三异氰酸酯反应形成的聚氨酯凝胶， 以及可电离的盐。 第二无机电致变色层包括在+2和+3价态之间或在+3和+4价态之间变化时显示出颜色变化的过渡元素查洛酮或卤化物。 第二无机电致变色层可以通过电化学过程，化学过程，物理过程或固态过程来制备。 电致变色元件还可以包括串联的多个五层结构，每对由衬底隔开。 本发明的电致变色元件也可用作超级电容器。